
Book Cheap Delta flight from Chicago (ORD) to Buffalo (BUF) from CA $194
Find The Best Day to Book a Cheap Delta Flights From Chicago to Buffalo
Cheapest Delta Flights from Chicago (ORD) to Buffalo (BUF)
The cheapest flights to Buffalo Niagara Intl. found within the past 7 days were CA $552 round trip and CA $194 one way. Prices and availability subject to change. Additional terms may apply.
Frequently asked questions
Grab a great Delta flight from ORD to BUF
To find a great deal on Delta flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights.
Flying Delta Chicago to Buffalo gives you fights to choose from. With that direct flight time of , you’ll be touching down before you know it.
Find cheap flights with Delta between Chicago and Buffalo
Delta has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from Chicago to Buffalo with Delta are April.
The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.
Reasons to book your Delta flights with Travelocity
Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| ATL | USA | Hartsfield-Jackson Atlanta Intl. | 252 |
| DTW | USA | Detroit Metropolitan Wayne County | 156 |
| MSP | USA | Minneapolis - St. Paul Intl. | 131 |
| SLC | USA | Salt Lake City Intl. | 116 |
| SEA | USA | Seattle - Tacoma Intl. | 57 |
| LAX | USA | Los Angeles Intl. | 41 |
| AMS | NLD | Schiphol | 31 |
| YYC | CAN | Calgary Intl. | 26 |
| YYZ | CAN | Pearson Intl. | 24 |
| JFK | USA | John F. Kennedy Intl. | 23 |
Travelers ❤️ these 🏨 after their flight to Buffalo

Buffalo Airport Hotel
Love the staff and the restaurant good food date visited 020226 bartender and host were the best!
Reviewed on Feb 4, 2026

Sleep Inn & Suites Buffalo Airport
Staff was awesome. Quick check in.
Reviewed on Feb 3, 2026

Comfort Inn & Suites Buffalo Airport
Room very clean and it was quiet. I felt safe there. Breakfast in the morning was good with a great selection of food to choose from.
Reviewed on Jan 31, 2026
Want more than a(n) Delta Flight from Chicago to Buffalo?
Popular Delta Flight Routes from ORD
Top Delta Flight Routes from BUF
Domestic
- Toronto to Punta Cana (YYZ - PUJ)
- Montreal to Paris (YUL - CDG)
- Toronto to Miami (YYZ - MIA)
- Vancouver to Delhi (YVR - DEL)
- Toronto to Mumbai (YYZ - BOM)
- Toronto to Fort Lauderdale (YYZ - FLL)
- Toronto to Tokyo (YYZ - HND)
- Montreal to Cancun (YUL - CUN)
- Toronto to Montego Bay (YYZ - MBJ)
- Vancouver to Las Vegas (YVR - LAS)
International
- Toronto to Mumbai (YYZ - BOM)
- Montreal to Paris (YUL - CDG)
- Montreal to Cancun (YUL - CUN)
- Montreal to Fort Lauderdale (YUL - FLL)
- Toronto to Orlando (YYZ - MCO)
- Vancouver to Delhi (YVR - DEL)
- Toronto to Tokyo (YYZ - HND)
- Toronto to Cancun (YYZ - CUN)
- Toronto to New York (YYZ - JFK)
- Toronto to New York (YYZ - JFK)
Most Popular
- Montreal to New York (YUL - LGA)
- Cathay Pacific Vancouver (YVR) to New York (JFK) flights
- Delta New York (JFK) to Toronto (YYZ) flights
- New York to Toronto (JFK - YYZ)
- Air Canada Toronto (YYZ) to New York (LGA) flights
- Delta Montreal (YUL) to New York (LGA) flights
- Buffalo to New York (BUF - JFK)
- New York to Toronto (LGA - YYZ)
- Toronto to New York (YYZ - JFK)
- JetBlue Airways Buffalo (BUF) to New York (JFK) flights
- Toronto to New York (YTZ - JFK)
- Delta Montreal (YUL) to New York (JFK) flights
- Toronto to New York (YTZ - LGA)
- Toronto to Newburgh (YYZ - SWF)
- Delta Detroit (DTW) to New York (JFK) flights
- Philippine Airlines Vancouver (YVR) to New York (JFK) flights
- JetBlue Airways Ogdensburg (OGS) to Fort Myers (RSW) flights
- Air Canada Toronto (YYZ) to New York (JFK) flights
- Montreal to New York (YUL - JFK)
- Air India New York (JFK) to Delhi (DEL) flights
- Air Canada New York (LGA) to Toronto (YYZ) flights
- Toronto to New York (YYZ - LGA)
- Delta Toronto (YYZ) to New York (JFK) flights
- Edmonton to New York (YEG - JFK)
- New York to Albany (JFK - ALB)
- Detroit to New York (DTW - LGA)
- Calgary to New York (YYC - JFK)
- Vancouver to New York (YVR - LGA)
- Vancouver to New York (YVR - JFK)
- Delta Toronto (YYZ) to New York (LGA) flights
